Hi there,
I´m using IML/SAS in SAS Enterprise Guide.
Is there any solution that allows us to obtain Matrix B after apply retained minimization on Matrix A by row (see below)?
Thank you very much!
Use the elementwise minimum operator (><) as explained in this blog post:
proc iml;
A ={
94 19 89 73 78 33 87 73 8 85 80 43 0,
92 95 69 64 32 11 30 18 11 75 82 48 99,
34 92 58 80 24 68 34 98 87 41 18 34 5};
B = A;
do j = 2 to ncol(A);
B[,j] = (B[,j-1] >< B[,j]);
end;
print B;
Use the elementwise minimum operator (><) as explained in this blog post:
proc iml;
A ={
94 19 89 73 78 33 87 73 8 85 80 43 0,
92 95 69 64 32 11 30 18 11 75 82 48 99,
34 92 58 80 24 68 34 98 87 41 18 34 5};
B = A;
do j = 2 to ncol(A);
B[,j] = (B[,j-1] >< B[,j]);
end;
print B;
Thank you Rick_SAS. That's all I need
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
Learn how to run multiple linear regression models with and without interactions, presented by SAS user Alex Chaplin.
Find more tutorials on the SAS Users YouTube channel.